The technical side of paulpetty.com: Astro for the pages, GitHub for the changes, Cloudflare for the builds and previews, and Claude for a lot of the work.

A prototype of a new site header: PAUL PETTY drawn in heatmap squares, squashed into the header bar as you scroll, then drifting and flickering. Now the real header.

A light/dark toggle done Lea Verou's way: two states on the outside, three underneath, and no silent pinning.